1717287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 2690688

約数和(自身を除く): 973401

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4003, 12009, 44033, 52039, 132099, 156117, 572429, 1717287]

約数ペア:

[(1, 1717287), (3, 572429), (11, 156117), (13, 132099), (33, 52039), (39, 44033), (143, 12009), (429, 4003)]